stainless bolts

Given my limited metallurgical and chemical knowledge, i have no reason to doubt this. However it most likely applies better to a submerged or at least mostly saturated atmosphere. I've lived in the good old rust belt my whole life. Every nut and bolt(unless hardness is an issue) that gets replaced around here automotive or not gets stainless with either nickel or copper anti-sieze. Every chassis component, exhaust, brushhog, tractors, rototiller, (SALTSPREADER) ETC. Galvanic corrosion on intake manifold bolts??